Merge pull request microsoft#269206 from mjbvz/dev/mjbvz/perfect-sloth

Add insert and del elements to allowed chat html tags

Author: mjbvz

src/vs/base/browser/domSanitize.ts

@@ -54,6 +54,7 @@ export const basicMarkupHtmlTags = Object.freeze([
 	'rp',
 	'rt',
 	'ruby',
+	's',
 	'samp',
 	'small',
 	'small',

src/vs/workbench/contrib/chat/browser/chatMarkdownRenderer.ts

@@ -23,6 +23,7 @@ export const allowedChatMarkdownHtmlTags = Object.freeze([
 	'blockquote',
 	'br',
 	'code',
+	'del',
 	'em',
 	'h1',
 	'h2',
@@ -32,10 +33,12 @@ export const allowedChatMarkdownHtmlTags = Object.freeze([
 	'h6',
 	'hr',
 	'i',
+	'ins',
 	'li',
 	'ol',
 	'p',
 	'pre',
+	's',
 	'strong',
 	'sub',
 	'sup',